Classification
Z - Library Science
850
E - United States History
190
M - Music
125
B - Philosophy, Psychology, Religion
115
R - Medicine
99
P - Language and Literature
69
C - Historical Sciences
67
D - World History
57
F - General American History
38
A - General Works
29
H - Social Science
22
S - Agriculture
19
K - Law
15
J - Political Science
5
N - Fine Arts
5
L - Education
4
Q - Science
3
G - Geography, Anthropology, Recreation
1
T - Technology
1